Accession Number:
ADA001682
Title:
Forced Vibration Calculation Using General Bending Response Program (GBRP) and the Fast Fourier Transform.
Descriptive Note:
Final rept.,
Corporate Author:
NAVAL SHIP RESEARCH AND DEVELOPMENT CENTER BETHESDA MD
Personal Author(s):
Report Date:
1974-08-01
Pagination or Media Count:
49.0
Abstract:
A new capability for calculating the transient response of non-uniform beam-spring models has been incorporated into the General Bending Response Program GBRP, a digital computer program package used for ship vibration analysis. This method, which replaces the previously existing one based upon a Fourier transform approach, uses a Fourier series representation of the excitation force and response, and considers transient forces as periodic with sufficiently long periods.
Descriptors:
Subject Categories:
- Marine Engineering